Aliased 720p downsizing -- change Adreno interpolation routine?Support


Last Updated: 2011-08-14 03:50:27
  1. fattank

    fattank Well-Known Member

    Hey guys! Long time no post. Anywho, I was wondering if there was a way to force the GPU to use a different interpolator/downscaler for video playback. I'm playing 720p videos on this rig and they're aliased around sharp edges, indicating that the Adreno is using some kind of fast linear (can't be nearest neighbor, could it?) downsizing for playback.

    There's an adreno config file in /data/local/tmp that has some interesting stuff in it, but I thought I'd inquire here first.

    Side note: I'm very impressed by the video playback capabilities of the phone, by the way. I was going to post its maximum specifications, but gee whiz, it supports practically every kind of L4.1 AVC stream you can throw at it (in MP4), and even some streams with 16 refs (14-15 with B-pyramid and weightp).

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